patch 8.2.1689: 'colorcolumn' doesn't show in indent

Problem:    'colorcolumn' doesn't show in indent.
Solution:   Also draw the column when draw_state is WL_BRI or WL_SBR.
            (Alexey Demin, closes #6948, closes #6619)

Author: brammool

src/drawline.c

@@ -2775,8 +2775,12 @@ win_line(
 	// highlight the cursor position itself.
 	// Also highlight the 'colorcolumn' if it is different than
 	// 'cursorcolumn'
+	// Also highlight the 'colorcolumn' if 'breakindent' and/or 'showbreak'
+	// options are set
 	vcol_save_attr = -1;
-	if (draw_state == WL_LINE && !lnum_in_visual_area
+	if ((draw_state == WL_LINE ||
+	     draw_state == WL_BRI ||
+	     draw_state == WL_SBR) && !lnum_in_visual_area
 		&& search_attr == 0 && area_attr == 0)
 	{
 	    if (wp->w_p_cuc && VCOL_HLC == (long)wp->w_virtcol

src/testdir/dumps/Test_colorcolumn_2.dump

@@ -0,0 +1,10 @@
+>T+0&#ffffff0|h|e| |q|u|i|c|k| |b|r|o|w|n| |f|o|x| |j|u|m|p|e|d| |o|v|e|r| |t|h|e| @3| +0&#ffd7d7255
+@1| +0&#ffffff0|l+0&#ffd7d7255|a+0&#ffffff0|z|y| |d|o|g|s| @28
+|~+0#4040ff13&| @38
+|~| @38
+|~| @38
+|~| @38
+|~| @38
+|~| @38
+|~| @38
+| +0#0000000&@21|1|,|1| @10|A|l@1| 

src/testdir/dumps/Test_colorcolumn_3.dump

@@ -0,0 +1,10 @@
+>T+0&#ffffff0|h|e| |q|u|i|c|k| |b|r|o|w|n| |f|o|x| |j|u|m|p|e|d| |o|v|e|r| |t|h|e| |l|a|z|y+0&#ffd7d7255
+|++0#4040ff13&|++0&#ffffff0|++0&#ffd7d7255|>+0&#ffffff0| | +0#0000000&|d|o|g|s| @29
+|~+0#4040ff13&| @38
+|~| @38
+|~| @38
+|~| @38
+|~| @38
+|~| @38
+|~| @38
+| +0#0000000&@21|1|,|1| @10|A|l@1| 

src/testdir/test_highlight.vim

@@ -662,6 +662,42 @@ func Test_colorcolumn()
   call delete('Xtest_colorcolumn')
 endfunc
 
+func Test_colorcolumn_bri()
+  CheckScreendump
+
+  " check 'colorcolumn' when 'breakindent' is set
+  let lines =<< trim END
+	call setline(1, 'The quick brown fox jumped over the lazy dogs')
+  END
+  call writefile(lines, 'Xtest_colorcolumn_bri')
+  let buf = RunVimInTerminal('-S Xtest_colorcolumn_bri', {'rows': 10,'columns': 40})
+  call term_sendkeys(buf, ":set co=40 linebreak bri briopt=shift:2 cc=40,41,43\<CR>")
+  call TermWait(buf)
+  call VerifyScreenDump(buf, 'Test_colorcolumn_2', {})
+
+  " clean up
+  call StopVimInTerminal(buf)
+  call delete('Xtest_colorcolumn_bri')
+endfunc
+
+func Test_colorcolumn_sbr()
+  CheckScreendump
+
+  " check 'colorcolumn' when 'showbreak' is set
+  let lines =<< trim END
+	call setline(1, 'The quick brown fox jumped over the lazy dogs')
+  END
+  call writefile(lines, 'Xtest_colorcolumn_srb')
+  let buf = RunVimInTerminal('-S Xtest_colorcolumn_srb', {'rows': 10,'columns': 40})
+  call term_sendkeys(buf, ":set co=40 showbreak=+++>\\  cc=40,41,43\<CR>")
+  call TermWait(buf)
+  call VerifyScreenDump(buf, 'Test_colorcolumn_3', {})
+
+  " clean up
+  call StopVimInTerminal(buf)
+  call delete('Xtest_colorcolumn_srb')
+endfunc
+
 " This test must come before the Test_cursorline test, as it appears this
 " defines the Normal highlighting group anyway.
 func Test_1_highlight_Normalgroup_exists()

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1689,
 /**/
     1688,
 /**/